The VN7004CH from STMicroelectronics is a high-side N-channel power switch designed for automotive-grade applications, part of the VIPOWER™ series. This obsolete device integrates a single output with a 1:1 input-to-output ratio, capable of handling up to 38A continuous current. It operates within a 4V to 28V load voltage range and features an exceptionally low Rds(on) of 4mΩ (typical), minimizing power dissipation. The OctaPAK 7+1 package ensures efficient thermal management and compact surface-mount integration.
VN7004CH Features
High-Side Switch: Ideal for direct battery-connected loads.
Robust Protection: Includes fixed current limiting, open-load detection, over-temperature, over-voltage, and UVLO (Undervoltage Lockout).
Low Power Loss: 4mΩ Rds(on) enhances efficiency in high-current applications.
Automotive Compliance: Meets stringent ROHS3 and REACH standards, suitable for harsh environments.
Simplified Control: On/Off interface eliminates need for external voltage supply (Vcc/Vdd not required).
Compact Packaging: OctaPAK (7 Leads + Tab) optimizes PCB space and heat dissipation.
VN7004CH Applications
Automotive Systems: ECU power distribution, LED lighting drivers, and solenoid control.
Industrial Load Switching: Motor drives, actuator control, and high-current relay replacements.
Power Management: Battery protection circuits and hot-swap applications.
Fault-Sensitive Designs: Systems requiring open-load detection or thermal shutdown for reliability.
Conclusion of VN7004CH
The VN7004CH excels in high-current switching with its low Rds(on) and integrated protections, making it a robust choice for automotive and industrial applications. While obsolete, its OctaPAK packaging and VIPOWER™ technology offer superior thermal performance and reliability compared to standard MOSFET-based switches. Engineers seeking compact, high-efficiency solutions for 28V systems will find this device particularly advantageous, despite its discontinued status.
Tech Specifications
Output Type
Output Configuration
Product Status
Current - Output (Max)
Supplier Device Package
Package / Case
REACH Status
Mfr
Features
Voltage - Supply (Vcc/Vdd)
RoHS Status
Operating Temperature
Input Type
ECCN
Switch Type
Grade
Voltage - Load
Ratio - Input:Output
Mounting Type
Rds On (Typ)
Number of Outputs
Series
Qualification
Fault Protection
Package
Interface
Base Product Number
VN7004CH Documents
Download datasheets and manufacturer documentation for VN7004CH
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
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